python/src/nanoarrow/_array.pxd

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# cython: language_level = 3

from libc.stdint cimport int64_t

from nanoarrow_c cimport (
    ArrowArray,
    ArrowArrayView,
)

from nanoarrow_device_c cimport (
    ArrowDeviceArray,
    ArrowDeviceType
)

from nanoarrow._device cimport CSharedSyncEvent
from nanoarrow._schema cimport CSchema


cdef class CArray:
    cdef object _base
    cdef ArrowArray* _ptr
    cdef CSchema _schema
    cdef ArrowDeviceType _device_type
    cdef int _device_id
    cdef void* _sync_event

    cdef _set_device(self, ArrowDeviceType device_type, int64_t device_id, void* sync_event)


cdef class CArrayView:
    cdef object _base
    cdef object _array_base
    cdef ArrowArrayView* _ptr
    cdef CSharedSyncEvent _event

cdef class CDeviceArray:
    cdef object _base
    cdef ArrowDeviceArray* _ptr
    cdef CSchema _schema